BW 171 6’ BF% fully visible 6 pack Bench: 175 Squat 285 Deadlift 285

I see SL 5x5 recommended and recently decided to hop on that routine rather than my high rep low volume workout because I’m tryna get beefier. Im a student in the marines and I love going to the gym and was previously going to the gym every day but with this program I’ve seen it recommended to only hit it 3x per week. Is it viable to do a six day split on this routine? Looking for insight or advice.